Alt St. Johann Snow Forecast - 7 day
Updated 11 August 2026 05:55 PDT
7-Day Snow Forecast for Alt St. Johann
1-week from 11 August.
For Forecast detail, see below.
There is some snow in the long-range forecast (8 to 16 days from today)!
J2Ski - Sign In for a long-range snow forecast, with more weather detail.
Alt St. Johann 7-Day Snow Forecast Highlights
When will there be fresh snow in Alt St. Johann?
| Next Snow? | |
|---|---|
| There is no snow currently in the forecast for Alt St. Johann. |
7-Day Snow Outlook for Alt St. Johann
Snowfall
Snow Line
Max 84°F
Min 61°F
Snow unlikely
There is some snow in the long-range forecast (8 to 16 days from today)!
J2Ski - Sign In for a long-range snow forecast, with more weather detail.
Alt St. Johann Medium-Range (7-Day) Snow Forecast Detail
Note :- Mountain weather is extremely dynamic; the forecast below will change. Any forecast snow may move forward or back in the forecast, and predicted snowfall depths will be revised in subsequent updates.
Max 79°F
Min 64°F
Valley temperatures from an overnight low of 64°F to daytime highs around 79°F
Temperature at BaseTemp at Base
Tue
11
Snow unlikely
Clear sky, light drizzle, clear sky later.
Forecast times for Alt St. Johann are in Zurich (Europe/Zurich) time zone.
Max 80°F
Min 61°F
Valley temperatures from an overnight low of 61°F to daytime highs around 80°F
Temperature at BaseTemp at Base
Wed
12
Snow unlikely
Clear sky.
Forecast times for Alt St. Johann are in Zurich (Europe/Zurich) time zone.
Max 82°F
Min 62°F
Valley temperatures from an overnight low of 62°F to daytime highs around 82°F
Temperature at BaseTemp at Base
Thu
13
Snow unlikely
Clear sky.
Forecast times for Alt St. Johann are in Zurich (Europe/Zurich) time zone.
Max 84°F
Min 63°F
Valley temperatures from an overnight low of 63°F to daytime highs around 84°F
Temperature at BaseTemp at Base
Fri
14
Snow unlikely
Clear sky.
Forecast times for Alt St. Johann are in Zurich (Europe/Zurich) time zone.
Max 83°F
Min 65°F
Valley temperatures from an overnight low of 65°F to daytime highs around 83°F
Temperature at BaseTemp at Base
Sat
15
Snow unlikely
Clear sky, light drizzle, cloudy later.
Forecast times for Alt St. Johann are in Zurich (Europe/Zurich) time zone.
Max 75°F
Min 63°F
Valley temperatures from an overnight low of 63°F to daytime highs around 75°F
Temperature at BaseTemp at Base
Sun
16
Snow unlikely
Clear sky first, rain showers then thunderstorms, clear spells later.
Forecast times for Alt St. Johann are in Zurich (Europe/Zurich) time zone.
Max 69°F
Min 61°F
Valley temperatures from an overnight low of 61°F to daytime highs around 69°F
Temperature at BaseTemp at Base
Mon
17
Snow unlikely
Light drizzle, drizzle, light drizzle later.
Forecast times for Alt St. Johann are in Zurich (Europe/Zurich) time zone.
This Snow Forecast for Alt St. Johann, Switzerland gives the predicted Snowfall and Freezing Levels for the next week.
The forecast snowfall depths given are the likely average accumulations for the Lower and Upper slopes. The actual snow depth in Alt St. Johann, on any given trail or itinerary, may be dramatically different, particularly if the snowfall is accompanied by high winds and/or varying air temperatures.
Snow Forecasts beyond two days ahead are subject to significant change and variable reliability.
Alt St. Johann Snow Forecast updated at 05:55 PDT, next update expected 11:00 PDT.
Snow Reliability
The snow reliability at Alt St. Johann is generally good, with average snow depths often reaching between 50 to 150 cm during peak season. For the latest snow conditions and updates, check J2Ski for accurate and timely information.







